Portable 5 Band 4G Cell Phone Blocker With Cooling Fan 4G (LTE): 725－785MHZ,4G (Wimax): 2300－2410MHZ

Notice:
1. Do not power on if antenna s are not connected.
2. The functional coverage is greatly affected if antennas are not installed
correctly. Do ensure the antennas are properly connected before usage.
3. When power on, keep away from computer, notebook PC, television, audio
and AM/FM radio to prevent interferences.
4. The normal operational temperature is about 65 ° C. If the temperature is
higher than the above, turn off the power immediately and contact local
agent for help.
5. Its functional coverage will depends on the location and strength of the
ambient mobile phone base stations.
6. Placing the device on higher position for better coverage. 2 meters height
is recommended.
7. The Ni-MH rechargeable battery has estimated 500 times recharge cycles.
Please contact the local agent to replace battery if it is not rechargeable.

CDMA(851MHz-894MHz),GSM(925MHz-960MHz),DCS(1805MHZ-1880MHZ),PCS(1930MHZ-1990MHZ),3G(2110MHZ-2185MHZ),4G (LTE): 725－785MHZ,4G (Wimax): 2300－2410MHZ Output Power: 3W Power supply: AC adapter (AC110-220V-DC12V) Jamming Range: Radius 5-20M Weight: 0.9KG/PCS